638474088 (number)

638474088 is an even 9-digits composite number following 638474087 and preceding 638474089. In scientific notation, it is written as 6.38474088 × 10^8. The sum of its digits is 48. It has a total of 8 prime factors and 128 positive divisors. There are 177914880 positive integers (up to 638474088) that are relatively prime to 638474088.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million four hundred seventy-four thousand eighty-eight

Notation

Scientific notation 6.38474088 × 10^8
Engineering notation 6.38474088 × 10^6

Prime Factorization of 638474088

Prime Factorization 2 × 2 × 2 × 7 × 3 × 131 × 67 × 433

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 159618522
Product of the distinct prime numbers

The prime factorization of 638474088 is 2 × 2 × 2 × 7 × 3 × 131 × 67 × 433. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638474088)

Multiplication

n×y
n×2 1276948176
n×3 1915422264
n×4 2553896352
n×5 3192370440

Division

n÷y
n÷2 319237044
n÷3 212824696
n÷3 159618522
n÷5 127694817.6

Exponentiation

ny
n2 407649161047431744
n3 2.6027342632372E+26
n4 1.6617783850267E+35
n5 1.0610024388381E+44

Nth Root

y√n
2√n 25268.044799707
3√n 861.08843977896
4√n 158.95925515586
5√n 57.680452041251

Divisors of 638474088

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638474087
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638474088 can be divided by 128 positive divisors. The sum of these divisors (counting 638474088) is 1, the average is 0.0078125.

Base conversion 638474088

Base System Value
2 Binary 100110000011100101011101101000
3 Ternary 1122111101211210110
4 Quaternary 212003211131220
5 Quinary 2301422132323
6 Senary 143204414320
8 Octal 4603453550
10 Decimal 638474088
12 Duodecimal 1599a73a0
16 Hexadecimal 260e5768
20 Vigesimal 9ja9548
36 Base36 ak4prc

Cryptographic Hash Functions

md5 4753bdc227c076d5c16053bd7ecaabbe
sha1 03a1feae2801f14aeceb36b034d3cd37daa56184
sha256 f875b1d4ce2796a11f74d9fa8b72ec397874d4b3465ba4d51f1ee02d3e4ab02c
sha512 ac83929a3c425176ea9e375d010d0395dfa7f327e74f5aec832aa6afb80614186f3b6eb4e1e92c941daf50c159c92dc32b3914acb90e9fac8092c987e2284595
ripemd-160 47e35df8600c0f95f34e7659b02b13e03ae0bc94

638474088 as geometric shapes

Circle

Radius = n
Diameter 1276948176
Circumference 4011651008.7365
Area 1.2806676095887E+18

Sphere

Radius = n
Volume 1.090230778751E+27
Surface area 5.1226704383546E+18
Circumference 4011651008.7365

Square

Length = n
Perimeter 2553896352
Area 407649161047431744
Diagonal 902938714.47339

Cube

Length = n
Surface area 2445894966284590464
Volume 2.6027342632372E+26
Space diagonal 1105869559.7322

Equilateral Triangle

Length = n
Perimeter 1915422264
Area 1.7651726464924E+17
Altitude 552934779.8661

Triangular Pyramid

Length = n
Surface area 1.7651726464924E+17
Volume 3.0673517452694E+25
Height 300979571.49113